Analysis

  • max time kernel
    149s
  • max time network
    150s
  • platform
    windows10-2004_x64
  • resource
    win10v2004-20260911-en
  • resource tags

    arch:x64arch:x86image:win10v2004-20260911-enlocale:en-usos:windows10-2004-x64systemwindows
  • submitted
    05/10/2026, 09:41

General

  • Target
    PAGO F-7059.js
  • Size 206KB
  • Sample261005-lnw7razaqa
  • SHA256 cc46e3be61a09d84be8c07fa13172c858cf435962a00aae5dce12480e5590403
  • MD5 SHA1 SHA512 SSDEEP TLSH

Malware Config

Extracted

Family
  • xworm

Version
  • 5.0

C2
  • ogo1.duckdns.org:3567

Mutex
  • e3L4orCX2DO8CvrO

Attributes
  • install_file

    USB.exe

aes.plain

Signatures

  • Family: Xworm

    Xworm is a remote access trojan written in C#.

  • Detect Xworm Payload 1 IoCs
  • Process spawned unexpected child process 1 IoCs

    This typically indicates the parent process was compromised via an exploit or macro.

  • Command and Scripting Interpreter: PowerShell 1 TTPs 1 IoCs

    Run Powershell and hide display window.

  • Checks computer location settings 2 TTPs 1 IoCs

    Looks up country code configured in the registry, likely geofence.

  • Enumerates connected drives 3 TTPs 1 IoCs

    Attempts to read the root path of hard drives other than the default C: drive.

  • Suspicious use of SetThreadContext 1 IoCs
  • Command and Scripting Interpreter: JavaScript 1 TTPs
  • Enumerates physical storage devices 1 TTPs

    Attempts to interact with connected storage/optical drive(s).

  • Reads the TCP/IP host and domain name from the registry 1 TTPs 4 IoCs

    The configured hostname and DNS domain identify the machine and are commonly collected to profile a host before it reports in.

  • System Location Discovery: System Language Discovery 1 TTPs 3 IoCs

    Attempt gather information about the system language of a victim in order to infer the geographical location of that host.

  • Scheduled Task/Job: Scheduled Task 1 TTPs 1 IoCs

    Schtasks is often used by malware for persistence or to perform post-infection execution.

  • Suspicious behavior: EnumeratesProcesses 2 IoCs
  • Suspicious use of AdjustPrivilegeToken 2 IoCs
  • Suspicious use of WriteProcessMemory 8 IoCs
  • Uses Task Scheduler COM API 1 TTPs

    The Task Scheduler COM API can be used to schedule applications to run on boot or at set times.

Processes

  • C:\Windows\system32\wscript.exe
    wscript.exe "C:\Users\Admin\AppData\Local\Temp\PAGO F-7059.js"
    1⤵
    • Checks computer location settings
    • Reads the TCP/IP host and domain name from the registry
    • Suspicious use of WriteProcessMemory
    PID:4428
    • C:\Windows\System32\schtasks.exe
      "C:\Windows\System32\schtasks.exe" /create /tn "DeviceCatalog49" /xml "C:\Users\Admin\AppData\Local\Temp\6573831.xml" /f
      2⤵
      • Scheduled Task/Job: Scheduled Task
      PID:4160
  • C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe
    C:\Windows\SysWOW64\WindowsPowerShell\v1.0\powershell.exe -NoPr -NonI -WindowStyle Hidden -C "[scriptblock]::Create([IO.File]::ReadAllText('C:\Users\Admin\AppData\Roaming\Microsoft\Windows\da4c1e09.ps1')).Invoke()"
    1⤵
    • Process spawned unexpected child process
    • Command and Scripting Interpreter: PowerShell
    • Enumerates connected drives
    • Suspicious use of SetThreadContext
    • System Location Discovery: System Language Discovery
    • Suspicious behavior: EnumeratesProcesses
    • Suspicious use of AdjustPrivilegeToken
    • Suspicious use of WriteProcessMemory
    PID:4140
    • C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe
      "C:\Windows\Microsoft.NET\Framework\v4.0.30319\csc.exe" /noconfig /fullpaths @"C:\Users\Admin\AppData\Local\Temp\ka00qpc1\ka00qpc1.cmdline"
      2⤵
      • System Location Discovery: System Language Discovery
      • Suspicious use of WriteProcessMemory
      PID:3404
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe
        C:\Windows\Microsoft.NET\Framework\v4.0.30319\cvtres.exe /NOLOGO /READONLY /MACHINE:IX86 "/OUT:C:\Users\Admin\AppData\Local\Temp\RESF0D3.tmp" "c:\Users\Admin\AppData\Local\Temp\ka00qpc1\CSCB0395C4B15034B9993444A5BB48093B1.TMP"
        3⤵
          PID:372
      • C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe
        "C:\Windows\Microsoft.NET\Framework\v4.0.30319\RegAsm.exe"
        2⤵
        • Reads the TCP/IP host and domain name from the registry
        • System Location Discovery: System Language Discovery
        • Suspicious use of AdjustPrivilegeToken
        PID:3856
    • C:\Windows\system32\wscript.exe
      wscript.exe
      1⤵
        PID:2264

      Network

            MITRE ATT&CK Enterprise v16

            Replay Monitor

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            Downloads

            6573831.xml

            • Path C:\Users\Admin\AppData\Local\Temp\6573831.xml
            • Size 1KB
            • SHA256 c5eb289047ec4eec57417114b06b2b746666a31538ae5606ef9e679da2e5dd5c
            • MD5 SHA1 SHA512 TLSH

            RESF0D3.tmp

            • Path C:\Users\Admin\AppData\Local\Temp\RESF0D3.tmp
            • Size 1KB
            • SHA256 d6b6bb62db3952adddd464a4ec1c2e189783135aafe8ccf5beb052f40257ca5d
            • MD5 SHA1 SHA512 TLSH

            __PSScriptPolicyTest_pehec3kb.ewk.ps1

            • Path C:\Users\Admin\AppData\Local\Temp\__PSScriptPolicyTest_pehec3kb.ewk.ps1
            • Size 60B
            • SHA256 96ad1146eb96877eab5942ae0736b82d8b5e2039a80d3d6932665c1a4c87dcf7
            • MD5 SHA1 SHA512 TLSH

            ka00qpc1.dll

            • Path C:\Users\Admin\AppData\Local\Temp\ka00qpc1\ka00qpc1.dll
            • Size 10KB
            • SHA256 65b3567f19ce9750e6cd374a143c7b8ba49e8e199e1b61f043881805cc5534a2
            • MD5 SHA1 SHA512 SSDEEP TLSH

            da4c1e09.ps1

            • Path C:\Users\Admin\AppData\Roaming\Microsoft\Windows\da4c1e09.ps1
            • Size 37KB
            • SHA256 df387a7081b8702d489fe835b4b309a142f3b3efc63e134b39da0de47d5d126c
            • MD5 SHA1 SHA512 SSDEEP TLSH

            CSCB0395C4B15034B9993444A5BB48093B1.TMP

            • Path \??\c:\Users\Admin\AppData\Local\Temp\ka00qpc1\CSCB0395C4B15034B9993444A5BB48093B1.TMP
            • Size 652B
            • SHA256 3c468bcba2a3ed09976278d34e7ca7f8063538d8c74807324e9097986dc8025e
            • MD5 SHA1 SHA512 TLSH

            ka00qpc1.0.cs

            • Path \??\c:\Users\Admin\AppData\Local\Temp\ka00qpc1\ka00qpc1.0.cs
            • Size 9KB
            • SHA256 31f72883dc157a149d808384fe1c7a1d7ed0cbb3326c30a4ffe6bbefabc1dfbd
            • MD5 SHA1 SHA512 SSDEEP TLSH

            ka00qpc1.cmdline

            • Path \??\c:\Users\Admin\AppData\Local\Temp\ka00qpc1\ka00qpc1.cmdline
            • Size 369B
            • SHA256 69337f892b4bc939ef2a891d577da77dd4c0ea98e758ccdbd7565d06abbef947
            • MD5 SHA1 SHA512 TLSH

            memory/3856-37-0x0000000000400000-0x000000000040E000-memory.dmp

            memory/3856-40-0x0000000005430000-0x00000000054CC000-memory.dmp

            memory/4140-19-0x0000000005D30000-0x0000000005D4E000-memory.dmp

            memory/4140-9-0x0000000004E00000-0x0000000004E66000-memory.dmp

            memory/4140-7-0x0000000004F10000-0x0000000005538000-memory.dmp

            memory/4140-23-0x00000000062D0000-0x00000000062EA000-memory.dmp

            memory/4140-22-0x00000000074E0000-0x0000000007B5A000-memory.dmp

            memory/4140-8-0x0000000004D60000-0x0000000004D82000-memory.dmp

            memory/4140-18-0x0000000005700000-0x0000000005A54000-memory.dmp

            memory/4140-20-0x0000000005D60000-0x0000000005DAC000-memory.dmp

            memory/4140-5-0x00000000048D0000-0x00000000048E0000-memory.dmp

            memory/4140-36-0x0000000006310000-0x000000000631A000-memory.dmp

            memory/4140-4-0x0000000002740000-0x0000000002776000-memory.dmp

            memory/4140-39-0x0000000006D40000-0x0000000006D62000-memory.dmp

            memory/4140-38-0x0000000006DB0000-0x0000000006E46000-memory.dmp

            memory/4140-41-0x0000000007B60000-0x0000000008104000-memory.dmp

            memory/4140-6-0x00000000048D0000-0x00000000048E0000-memory.dmp

            memory/4140-10-0x0000000004E70000-0x0000000004ED6000-memory.dmp